相关单词近义词 oral 口头的, spoken 口语的, unrecorded 未记录下来的..., vocal 声音的, understood 懂得的, accepted 公认的, traditional 传统的, tacit 心照不宣的, known 已知的, ad-lib 即兴演唱, spontaneous 自发的，自然的，本能的...反义词written, 书面的临近词UN, Unebe相似词unwonted, unworkable, unworthy, unwrap, unyielding, unzip, up, up and down idiom, 返回 unwritten